Process for stabilizing a hydrocarbon in water emulsion and resulting emulsion product
US4976745A · kind A · utility
10Cited by
40References
19Claims
0Family size
Inventors
Key dates
| Filing date | Apr 24, 1989 |
| Grant date | Dec 11, 1990 |
| Priority date | — |
| Expiry date | Apr 24, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S516/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A process for the preparation of stable hydrocarbon in water emulsions employing heavy crudes and bitumens having high viscosities and the resulting viscosity stable emulsion products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.